UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhqGUjCArlQwWqhmnRzDqvbV9u4mRx8vRIEQmlJPZdE=' 
WHERE 
  key_id = '3d51c7f7892e297d91026aaf4b5bbaeefc44d1bc9c3eb65ed34308cec59fb6fc' 
  AND (
    token = 'YhqGUjCArlQwWqhmnRzDqvbV9u4mRx8vRIEQmlJPZdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030